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Yopps, D. L.

Bacterial preoxidation of Stillwater Complex, MT, platinum-group metal flotation concentrate and recovery of plantinum-group metals by cyanidation and other leachants / by D.L. Yopps and E.G. Baglin. - Washington, DC : U.S. Dept. of the Interior, Bureau of Mines, 1991. - 9 p. : ill. ; 28 cm. - Report of investigations ; 9371 . - Report of Investigations (United States. Bureau of Mines) ; 9371. .

Includes bibliographical references (p. 9).

LCCN: 91007945

Subjects--Topical Terms:
Platinum group--Metallurgy.
Bacterial leaching.
Thiobacillus ferrooxidans.
Cyanide process.
Platinum ores--Montana.

LC Class. No.: TN23 TN799.P7 / .U43 no. 9371

Dewey Class. No.: 622 s 622/.752

Gov. Doc. Class. No.: I 28.22:9371